blob: f340b0819c6bf92f5804fa5a3cf5de2f509b12c3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
// |reftest| error:SyntaxError
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-pattern-semantics
es6id: 21.2.2
description: >
NonEmptyClassRangesNoDash production cannot specify a multi-character set
(both "A" and "B" parameters)
info: |
The production
NonemptyClassRangesNoDash::ClassAtomNoDash-ClassAtomClassRanges evaluates
as follows:
1. Evaluate ClassAtomNoDash to obtain a CharSet A.
2. Evaluate ClassAtom to obtain a CharSet B.
3. Evaluate ClassRanges to obtain a CharSet C.
4. Call CharacterRange(A, B) and let D be the resulting CharSet.
21.2.2.15.1 Runtime Semantics: CharacterRange Abstract Operation
1. If A does not contain exactly one character or B does not contain
exactly one character, throw a SyntaxError exception.
The `u` flag precludes the Annex B extension that enables this pattern.
negative:
phase: parse
type: SyntaxError
---*/
$DONOTEVALUATE();
/[\s-\d]/u;
|
